Hey Balazs! Thanks for asking a question here on Brainly.
Having too little body fat will cause you to have a lack of stored energy in your body.
Answer: Last option
<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
A a challenge for medical institutions because of the number of people who need rapid access to it.